//Define the car hex, and add the hex for the vechileX, Y, Z - Just add the co-ordinates of where you want the car to spawn, and the direction how high etcVechile name - Add the name of the car or the hex again.And just leave the TRUE); at the end, as that means, that everything which you have defined is true, and will spawn with no issues.

This is not that great, this is how R* define there car spawns in certain places I think. You need to learn C like I am.